on(a,b){a.formUtils.registerLoadedModule("file");var c="undefined"!=typeof b.FileReader,d=function(b){var c=a.split((b.valAttr("allowing")||"").toLowerCase());return a.inArray("jpg",c)>-1&&a.inArray("jpeg",c)===-1?c.push("jpeg"):a.inArray("jpeg",c)>-1&&a.inArray("jpg",c)===-1&&c.push("jpg"),c},e=function(a,b,c,d){var e=d[b]||"";a.errorMessageKey="",a.errorMessage=e.replace("%s",c)},f=function(c,d,e){var f=new FileReader,g=new Image;f.readAsDataURL(c),f.onload=function(c){g.onload=function(){a(b)...